210154150155 has 16 divisors (see below), whose sum is σ = 353943832320. Its totient is φ = 106183149408.

The previous prime is 210154150121. The next prime is 210154150187. The reversal of 210154150155 is 551051451012.

210154150155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210154150155 - 2¹³ = 210154141963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368691207 + ... + 368691776.

It is an arithmetic number, because the mean of its divisors is an integer number (22121489520).

Almost surely, 2^210154150155 is an apocalyptic number.

210154150155 is a deficient number, since it is larger than the sum of its proper divisors (143789682165).

210154150155 is a wasteful number, since it uses less digits than its factorization.

210154150155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737383010.

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 210154150155 in words is "two hundred ten billion, one hundred fifty-four million, one hundred fifty thousand, one hundred fifty-five".